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Stellar Occultation by (72858) 2001 HO46 on 2024-09-02 (21:06:11 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 50cfa550-ddb5-11f0-547e-5d413fbf3ef9 [observed]

 Occultation Date + Time   : 2024-09-02 at 21:06:11 UT +/- 0.05 min  [1]
 Object Designation        : (72858) 2001 HO46
 Star Designation          : GDR3 2600683580552422144
 Star Coordinates (ICRF)   : RA = 22 16 15.4895, DE = -12 43 32.048  [2]
 Star Magnitudes           : G = 12.01 mag, RP = 11.31 mag, BP = 12.56 mag
 Object Magnitude          : V = 19.71 mag
 Estimated Magnitude Drop  : 7.7 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 12.3 km/s
 Object Mean Diameter      : 2.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4817 arcs/min @ PA = 251 deg
 Horizontal Parallax       : 4.1730 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 173° (sunlit = 0%), Sun = 170°
 Cross-track uncertainty   : 19.7 mas = 30 km = 10.38 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#37
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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